Asterisk & Rockwell Modem

Hy guys, i’m new in the forum and in Asterisk, i want to connect my Rockwell modem to the Asterisk and use it to create a small call center that allow to receive and make calls and faxes. It is possible to do this without buing any other hardware? Can someone help me please?

Build a call center based on Asterisk, it requires of skills and knowledge beyond of a newbie’s knowledges. It wont be an easy task for a newbie. And why use a Rockwell modem and not a Digium card.